A few weeks ago someone commented on one of my listings asking me to email them my phone number so we could discuss me selling them one of my items at a lower price. I assumed it was some sort of scam. I was tempted to message back, "No thanks. Do you realize it's against the rules to compete sales off Posh?" but knew it wouldn't make a difference to a scammer. I immediately blocked them and now the comment is gone from my listing. I'm not sure if it disappeared when I blocked them or if Posh deleted it afterwards.